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Round|Lab Grown|IGI

5.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784647003

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784647003

Diamond specifications and retailer prices

From $5,166 USD
As of October 26, 2026
Save $30,374 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $35,540 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 5.03ct lab-grown round diamond

This 5.03ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784647003 or 784647003. Listed at 14 retailers as of October 26, 2026, with prices from $5,166 to $35,540, a $30,374 spread on the same certified stone. Do Amore Diamonds lists it at $35,540. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.03
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784647003
Dimensions11.07 × 11.01 × 6.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.07 mm11.01 mm5.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784647003
Side View
Table 56.0%Crown 34.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $35,540 USD|Low: $5,166 USD|High: $40,030 USD|Avg: $13,068 USD|-11.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 12$5,166 USD
Retailer 3$5,414 USD
Retailer 13$5,451 USD
Retailer 6$6,872 USD
Retailer 4$7,390 USD
Retailer 10$7,390 USD
Retailer 14$7,514 USD
Retailer 15$7,853 USD
Retailer 9$8,460 USD
Retailer 11$9,259 USD
Retailer 8$11,528 USD
Retailer 7$13,064 USD
Retailer 2$13,532 USD
Retailer 5$33,160 USD
Do Amore Diamonds$35,540 USD

35 data points across 15 retailers

14 retailers$5,166 USD to $35,540 USD

A+
Cheapest Retailer
-
$5,166 USD
A+
Retailer 2
-
$5,414 USD
View
A
Retailer 3
-
$5,451 USD
View
A
Retailer 4
-
$6,872 USD
View
Final sale: no returns
A
Retailer 5
-
$7,390 USD
View
A
Retailer 6
-
$7,390 USD
View
A
Retailer 7
-
$7,514 USD
View
A
Retailer 8
-
$7,853 USD
View
A
Retailer 9
-
$8,460 USD
View
A
Retailer 10
-
$9,259 USD
View
A
Retailer 11
-
$11,528 USD
€10,979 EUR
View
A
Retailer 12
-
$13,532 USD
£10,655 GBP
View
B
Retailer 13
-
$33,160 USD
View
Most Expensive
B
Do Amore Diamonds
27-8B79FA81B · Oct 28
$35,540 USD
View
13 more retailers have this diamond
Prices start from $5,166 USDSave up to $30,374 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
5.03ct Round
$5,166 USD